34 lines
1.2 KiB
Ruby
34 lines
1.2 KiB
Ruby
#
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# Copyright (C) 2011 - 2012 Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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class Ignore < ActiveRecord::Base
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belongs_to :user
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belongs_to :asset, :polymorphic => true
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validates_inclusion_of :asset_type, :allow_nil => true, :in => ['Assignment', 'AssessmentRequest']
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attr_accessible :user, :asset, :purpose, :permanent
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validates_presence_of :user_id, :asset_id, :asset_type, :purpose
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validates_inclusion_of :permanent, :in => [false, true]
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def self.cleanup
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# This may need an index in the future. right now it's just a table scan,
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# cause I have no idea how many ignores are created
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Ignore.where("updated_at<?", 6.months.ago).delete_all
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end
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end
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